mdc2test.c

/* crypto/mdc2/mdc2test.c *//* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * "This product includes cryptographic software written by * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence * [including the GNU Public Licence.] */#include <stdio.h>#include <stdlib.h>#include <string.h>#include "../e_os.h"#if defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_MDC2)#define OPENSSL_NO_MDC2#endif#ifdef OPENSSL_NO_MDC2int main(int argc, char *argv[])
{
printf("No MDC2 support\n");
return(0);
}
#else#include <openssl/evp.h>#include <openssl/mdc2.h>#ifdef CHARSET_EBCDIC#include <openssl/ebcdic.h>#endifstaticunsignedchar pad1[16]={
0x42,0xE5,0x0C,0xD2,0x24,0xBA,0xCE,0xBA,
0x76,0x0B,0xDD,0x2B,0xD4,0x09,0x28,0x1A
};
staticunsignedchar pad2[16]={
0x2E,0x46,0x79,0xB5,0xAD,0xD9,0xCA,0x75,
0x35,0xD8,0x7A,0xFE,0xAB,0x33,0xBE,0xE2
};
int main(int argc, char *argv[])
{
int ret=0;
unsignedchar md[MDC2_DIGEST_LENGTH];
int i;
EVP_MD_CTX c;
staticchar *text="Now is the time for all ";
#ifdef CHARSET_EBCDIC ebcdic2ascii(text,text,strlen(text));
#endif
EVP_MD_CTX_init(&c);
EVP_DigestInit_ex(&c,EVP_mdc2(), NULL);
EVP_DigestUpdate(&c,(unsignedchar *)text,strlen(text));
EVP_DigestFinal_ex(&c,&(md[0]),NULL);
if (memcmp(md,pad1,MDC2_DIGEST_LENGTH) != 0)
{
for (i=0; i<MDC2_DIGEST_LENGTH; i++)
printf("%02X",md[i]);
printf(" <- generated\n");
for (i=0; i<MDC2_DIGEST_LENGTH; i++)
printf("%02X",pad1[i]);
printf(" <- correct\n");
ret=1;
}
else
printf("pad1 - ok\n");
EVP_DigestInit_ex(&c,EVP_mdc2(), NULL);
/* FIXME: use a ctl function? */
((MDC2_CTX *)c.md_data)->pad_type=2;
EVP_DigestUpdate(&c,(unsignedchar *)text,strlen(text));
EVP_DigestFinal_ex(&c,&(md[0]),NULL);
if (memcmp(md,pad2,MDC2_DIGEST_LENGTH) != 0)
{
for (i=0; i<MDC2_DIGEST_LENGTH; i++)
printf("%02X",md[i]);
printf(" <- generated\n");
for (i=0; i<MDC2_DIGEST_LENGTH; i++)
printf("%02X",pad2[i]);
printf(" <- correct\n");
ret=1;
}
else
printf("pad2 - ok\n");
EVP_MD_CTX_cleanup(&c);
#ifdef OPENSSL_SYS_NETWAREif (ret) printf("ERROR: %d\n", ret);
#endif EXIT(ret);
return(ret);
}
#endif